343425a3ef1936e503f5ad9ff367d0a42663363f6e8683572d1a76e72c69cb29

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 13:49

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General

Target

$PLUGINSDIR/registry.dll
Size

16KB
MD5

351f89337642c165a48dd763aa210023
SHA1

a5b204cbc51a0ad84248aa680b85be7824f3354e
SHA256

b610ab13da00e05b000026c73081cfdf0d2ebd3f2fad05e1d0f277060fc3c07f
SHA512

10326b95ea81b377f74cb9e42135e891930a354b65ce50a4562246da33ca6816f5397089bb60cd1eb647bd28829d70f6425c3113440e11f9a9a4f7fecaac7f4c
SSDEEP

384:tTVUUuJHxgeh2OTU+X9pCtlohiTV0pWY7:tTqzHxgeh5X9oaiTgW

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
948	3336	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 3336	2888	rundll32.exe	83
PID 2888 wrote to memory of 3336	2888	rundll32.exe	83
PID 2888 wrote to memory of 3336	2888	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3336 -s 612
    3⤵
    - Program crash
    PID:948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3336 -ip 3336
1⤵
PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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